<template>
  <div class="my-counter">
    <button type="button" class="btn btn-light" @click="$emit('sub')">-</button>
    <input
      type="number"
      class="form-control inp"
      :value="count"
      @change="changeNum"
    />
    <button type="button" class="btn btn-light" @click="$emit('sum')">+</button>
  </div>
</template>

<script>
export default {
  props: ['count'],
  methods: {
    changeNum(e) {
      this.$emit('change', e.target.value)
    },
  },
}
</script>

<style lang="less" scoped>
.my-counter {
  display: flex;
  .inp {
    width: 45px;
    text-align: center;
    margin: 0 10px;
  }
  .btn,
  .inp {
    transform: scale(0.9);
  }
}
</style>
